| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.74 | 6.560% | $146.7757 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $10.91 | 3.429% | $11.2841 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $140.37 | 6.160% | $149.0168 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $239.66 | 12.647% | $269.9698 | $269.97 | $269.95 | $270.00 |
| Purchase #5 | $134.34 | 4.467% | $140.341 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $105.65 | 6.146% | $112.1432 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $20.25 | 13.684% | $23.021 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $788.92 | $852.5516 | $852.55 | $852.55 | $852.50 | |